The Battery

We are proud to use Safty batteries on our electric bikes. Battery is the most important component in the electric bike. It’s a power source and the heart of the bike which is responsible for power delivery. Our battery is an advanced technology lithium polymer battery with compound cathodes. Safty offers outstanding performance even in extreme situations at the high discharge rates. Safty batteries originally have been used in the aircrafts, helicopters, military and medical equipments where the power delivery has to be of the highest level. These days Safty also moved to the electric vehicles where they can offer outstanding technology being previously unavailable in public devices. All batteries manufactured by Safty are well known for ability to very high discharge rates which is quite uncommon for the lithium polymer batteries. We are confident that Safty offers one of the best lithium polymer batteries available on the market.

The Motor

8FUN by Suzhou Bafang is a clear excellence in hub motors. These motors have external rotor permanent magnet brushless construction, a planetary gear-reducer system and one-way overstep clutch are mounted on the same shaft, the torque is transferred by the hub inner gear ring on the hub to the hub directly. The main advantage of the 8FUN motors is the brushless design which does not contain brushes. Unlike some other basic motors the new brushless design does not require maintenance. The hub design is small and lightweight and weights only 2.8kg. Hub motor offers excellent starting performance with no magnet hysteresis damping energy and good creeping slop capacity.

Other advantages of these motors include:

• High efficiency with lower power consumption
• High starting and peak power of up to 572 Watts and steeples speed regulation (480W incl 85% efficency)
• No spark, no electric interference and explosion prevention
• Superior water-proof design.

Fun motors are widely used by many top quality electric bike manufacturers. Over the past few years the company has gained an excellent reputation for quality, efficiency and reliability. These are the reasons why Oxygen Bikes is delighted to use these motors in our range of bikes.  

 

Some of the above information has been taken from the 8FUN official website (source: www.szbaf.com)

SCT stands for Sport City Touring. It’s frame geometry which combines three types of riding positions in just one frame. Before we created our frame we have carefully analysed many types of frames. Based on the experience of our staff who all are active cyclists we have choose the best combinations between tubes angles and lengths to select the most ergonomic and optimal riding position. With SCT you still remain effective cyclist while you can still enjoy one of the most comfortable riding. With SCT you can forget about the back pain and the use of our super wide 690mm handlebars allow you to breath as easily as never before. While choosing the bike we understand what is the most important for the cyclists. Having had a years of experience in riding different sorts of bikes we come up with the geometry design that will bring you loads of fun and comfortable ride. Oxygen Bicycles have been created by cyclists for cyclists that is why we believe in the excellence of our bikes.  

Our Alpha Alloy frame

Alpha 7005 is the frame technology which delivers the superlight, rigid frames for our Oxygen Electric Bikes. All our frames are made of alloy mix containing a mix of aluminium 7005 and magnesium. The 7005 alloy delivers a super lightweight frames with the maximum strength which is crucial to achieve the maximum reliability. Additionally every frame is hand welded to ensure the highest quality of welds.

What's the max and min riders height?

Oxygen Emate frame size is 19''. This size can accomodate majority of people who are beteen 5'7'' and 6'4'' high. For those who are shorter or taller than the recommended height the frames can still be individually adjusted by adopting different stem length.